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Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2025
Retirement Benefits [Abstract]  
Schedule of Components of Net Periodic Benefit Income for the Pension Plans
Net periodic benefit income from our pension plans included the following components for the three months ended March 31:
Pension Benefits
(in thousands)20252024
Service cost$1,525 $1,727 
Interest cost22,829 25,365 
Expected return on plan assets(29,083)(44,404)
Amortization of prior service cost285 281 
Amortization of actuarial loss4,622 3,567 
Net periodic loss (income)$178 $(13,464)